Set remains closed!
Standard repair procedure
N
Y
Play a CD
for at least 10 minutes
Y
playability
ok ?
N
playability
ok ?
add Info for customer
"SET OK"
playability
ok ?
Y
N
check playability
N
Y
playability
ok ?
check playability
check playability
EYE-Pattern
ok ?
N
Y
check "EYE-Pattern"
replace CD Drive
Laser current
ok ?
N
Y
check Laser current
CD Drive offsets
ok ?
N
Y
check CD Drive offsets
clean the lens
check playability
return set
Customer complaint
"CD related problem"
return set
return set
replace CD Drive
return set
replace CD Drive
return set
replace Signal Processor
return set
"fast" lens cleaning
1
2
3
4
5
6
7
For flap loaders (= access to CD drive possible)
cleaning method
4
is recommended
1
-
7
For description - see following pages
CD PLAYABILITY
CHECK
2 -1
Summary of Contents for MCD715 Series
Page 9: ...4 1 4 1 SOFTWARE VERSION CHECK AND UPGRADING ...
Page 11: ...6 1 6 1 SET WIRING DIAGRAM ...
Page 13: ...LAYOUT DIAGRAM TUNER BOARD 7 2 7 2 ...
Page 15: ...8 2 8 2 LAYOUT DIAGRAM VFD BOARD ...
Page 17: ...LAYOUT DIAGARM CPU BOARD 9 2 9 2 ...
Page 18: ...9 3 9 3 LAYOUT DIAGRAM CPU BOARD ...
Page 20: ...10 2 10 2 LAYOUT DIAGRAM AMP BOARD ...
Page 21: ...10 3 10 3 LAYOUT DIAGRAM AMP BOARD ...
Page 28: ...LAYOUT DIAGRAM MPEG BOARD 11 7 11 7 ...
Page 29: ...12 1 12 1 1226 1227 1231 1123 1141 116 112 121 119 1222 114 EXPLODED VIEW DIAGRAM ...